484 	h.raw = rb->pg_vec[pg_vec_pos].buffer +  in packet_lookup_frame()
574 			struct pgv *pg_vec,  in init_prb_bdqc()  argument
583 	p1->pkbdq = pg_vec;  in init_prb_bdqc()
584 	pbd = (struct tpacket_block_desc *)pg_vec[0].buffer;  in init_prb_bdqc()
585 	p1->pkblk_start	= pg_vec[0].buffer;  in init_prb_bdqc()
2439 	if (likely(po->tx_ring.pg_vec)) {  in tpacket_destruct_skb()
2657 	if (unlikely(!po->tx_ring.pg_vec)) {  in tpacket_snd()
3014 	if (po->tx_ring.pg_vec)  in packet_sendmsg()
3060 	if (po->rx_ring.pg_vec) {  in packet_release()
3065 	if (po->tx_ring.pg_vec) {  in packet_release()
3758 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) {  in packet_setsockopt()
3778 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) {  in packet_setsockopt()
3797 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) {  in packet_setsockopt()
3846 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) {  in packet_setsockopt()
3909 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) {  in packet_setsockopt()
4164 	if (po->rx_ring.pg_vec) {  in packet_poll()
4172 	if (po->tx_ring.pg_vec) {  in packet_poll()
4210 static void free_pg_vec(struct pgv *pg_vec, unsigned int order,  in free_pg_vec()  argument
4216 		if (likely(pg_vec[i].buffer)) {  in free_pg_vec()
4217 			if (is_vmalloc_addr(pg_vec[i].buffer))  in free_pg_vec()
4218 				vfree(pg_vec[i].buffer);  in free_pg_vec()
4220 				free_pages((unsigned long)pg_vec[i].buffer,  in free_pg_vec()
4222 			pg_vec[i].buffer = NULL;  in free_pg_vec()
4225 	kfree(pg_vec);  in free_pg_vec()
4256 	struct pgv *pg_vec;  in alloc_pg_vec()  local
4259 	pg_vec = kcalloc(block_nr, sizeof(struct pgv), GFP_KERNEL | __GFP_NOWARN);  in alloc_pg_vec()
4260 	if (unlikely(!pg_vec))  in alloc_pg_vec()
4264 		pg_vec[i].buffer = alloc_one_pg_vec_page(order);  in alloc_pg_vec()
4265 		if (unlikely(!pg_vec[i].buffer))  in alloc_pg_vec()
4270 	return pg_vec;  in alloc_pg_vec()
4273 	free_pg_vec(pg_vec, order, block_nr);  in alloc_pg_vec()
4274 	pg_vec = NULL;  in alloc_pg_vec()
4281 	struct pgv *pg_vec = NULL;  in packet_set_ring()  local
4308 		if (unlikely(rb->pg_vec))  in packet_set_ring()
4349 		pg_vec = alloc_pg_vec(req, order);  in packet_set_ring()
4350 		if (unlikely(!pg_vec))  in packet_set_ring()
4356 				init_prb_bdqc(po, rb, pg_vec, req_u);  in packet_set_ring()
4403 		swap(rb->pg_vec, pg_vec);  in packet_set_ring()
4415 		po->prot_hook.func = (po->rx_ring.pg_vec) ?  in packet_set_ring()
4430 	if (pg_vec && (po->tp_version > TPACKET_V2)) {  in packet_set_ring()
4438 	if (pg_vec)  in packet_set_ring()
4439 		free_pg_vec(pg_vec, order, req->tp_block_nr);  in packet_set_ring()
4462 		if (rb->pg_vec) {  in packet_mmap()
4478 		if (rb->pg_vec == NULL)  in packet_mmap()
4483 			void *kaddr = rb->pg_vec[i].buffer;  in packet_mmap()